Season 3

After a devastating attack on Earth kills seven million people, Captain Archer and the crew of the NX-01 venture into the Delphic Expanse to seek out those responsible.

1. 

   1. The Xindi

   2003-09-10 · 43m

   Captain Archer and his crew set out to gain information about the mysterious and antagonistic Xindi race.

2. 

   2. Anomaly

   2003-09-17 · 43m

   Enterprise starts experiencing effects of the spatial distortions pervading the Delphic Expanse, and falls victim to predatory aliens.

3. 

   3. Extinction

   2003-09-24 · 43m

   On a mission to investigate an abandoned Xindi vessel on a jungle planet, Archer, Reed and Hoshi succumb to a virus that mutates them into a primal life form.

4. 

   4. Rajiin

   2003-10-01 · 43m

   The NX-01 gets closer to a showdown with the Xindi when Captain Archer takes on an enigmatic passenger: a beautiful slave named Rajiin.

5. 

   5. Impulse

   2003-10-08 · 43m

   When Enterprise responds to a distress call from a Vulcan ship stranded in the Delphic Expanse, Archer and his boarding team are attacked by insane zombie-like Vulcans.

6. 

   6. Exile

   2003-10-15 · 43m

   A powerful telepath makes contact with Hoshi and offers to help Enterprise find the Xindi ... for a price.

7. 

   7. The Shipment

   2003-10-29 · 43m

   Archer, Reed and Major Hayes infiltrate a Xindi-Sloth industrial colony to learn more about the weapon of mass destruction that will be used against Earth.

8. 

   8. Twilight

   2003-11-05 · 43m

   A spatial distortion leaves Archer unable to form any new long-term memories. Years in the future, he wakes up one morning and is stunned to learn the outcome of the human-Xindi conflict.

9. 

   9. North Star

   2003-11-12 · 43m

   When a settlement of humans living a 19th-century Western lifestyle is discovered on a Delphic Expanse planet, Archer and crew set out to learn how they got there.

10. 

    10. Similitude

    2003-11-19 · 43m

    When Trip suffers a catastrophic injury, his only hope for survival is a transplant from a "mimetic symbiont" which Phlox grows from one of his exotic creatures.

11. 

    11. Carpenter Street

    2003-11-26 · 43m

    Archer and T'Pol travel back in time to 2004 Detroit to stop a Xindi plot.

12. 

    12. Chosen Realm

    2004-01-14 · 43m

    Religious zealots hijack Enterprise to use it as a weapon against the enemies of their faith.

13. 

    13. Proving Ground

    2004-01-21 · 43m

    An Andorian ship led by Commander Shran arrives in the Delphic Expanse to help Enterprise hone in on the Xindi super-weapon.

14. 

    14. Stratagem

    2004-02-04 · 43m

    Archer finds himself face-to-face with Degra, the designer of the Xindi superweapon, and tries to get him to reveal its location.

15. 

    15. Harbinger

    2004-02-11 · 43m

    As Archer tries to unravel the mystery of a rescued alien, long-simmering feelings explode among his senior officers.

16. 

    16. Doctor's Orders

    2004-02-18 · 43m

    The fate of Enterprise is in Dr. Phlox's hands as the rest of the crew must be induced into a coma in order to survive a trans-dimensional disturbance.

17. 

    17. Hatchery

    2004-02-25 · 43m

    Archer goes to extreme lengths to save an abandoned nest of Xindi-Insectoid eggs ready to hatch.

18. 

    18. Azati Prime

    2004-03-03 · 43m

    Archer sets out on a suicide mission to destroy the Xindi superweapon as Enterprise faces a brutal attack.

19. 

    19. Damage

    2004-04-21 · 43m

    While dissension among Xindi ranks festers, Enterprise tries to recover from a devastating attack.

20. 

    20. The Forgotten

    2004-04-28 · 43m

    Two high-ranking Xindi offer to stop the launch of their superweapon if Archer can prove they've been manipulated. Meanwhile, the crew mourns their lost mates.

21. 

    21. E²

    2004-05-05 · 43m

    An attempt to use a Xindi subspace corridor leads the Enterprise crew to a bizarre encounter with their own descendants.

22. 

    22. The Council

    2004-05-12 · 43m

    Archer and Hoshi stand before the Xindi Council as T'Pol and Reed lead a team into the heart of a Sphere.

23. 

    23. Countdown

    2004-05-19 · 43m

    With help from Xindi allies, the Enterprise crew attempts to stop the arming of the Weapon aimed toward Earth.

24. 

    24. Zero Hour

    2004-05-26 · 43m

    Archer puts his life on the line in a risky gambit to intercept the Xindi superweapon and disarm it from within.